80453131828

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{7129}}^1\times {\mathrm{68813}}^1$

素因数の和:75987

約数の個数: 24

約数和(自身を含む): 144249283080

約数和(自身を除く): 63796151252

約数列:

[1, 2, 4, 41, 82, 164, 7129, 14258, 28516, 68813, 137626, 275252, 292289, 584578, 1169156, 2821333, 5642666, 11285332, 490567877, 981135754, 1962271508, 20113282957, 40226565914, 80453131828]

約数ペア:

[(1, 80453131828), (2, 40226565914), (4, 20113282957), (41, 1962271508), (82, 981135754), (164, 490567877), (7129, 11285332), (14258, 5642666), (28516, 2821333), (68813, 1169156), (137626, 584578), (275252, 292289)]